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HIGH RESOLUTION SOLUTION NMR STRUCTURE OF THE SPIDER VENOM PEPTIDE U5-SCYTOTOXIN-STH1A
Authors
Loening, N.M.
Assembly
U5-scytotoxin-Sth1a
Entity
1. U5-scytotoxin-Sth1a (polymer, Thiol state: all disulfide bound), 36 monomers, 3920.303 Da Detail

DETPDECVTR GNFCATPEVH GDWCCGSLKC VSNSCR


Formula weight
3920.303 Da
Source organism
Scytodes thoracica
Exptl. method
solution NMR
Refine. method
CNS
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete1
Sequence coverage: 100.0 %, Completeness: 98.1 %, Completeness (bb): 97.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All98.1 % (364 of 371)98.4 % (188 of 191)99.3 % (142 of 143)91.9 % (34 of 37)
Backbone97.6 % (207 of 212)97.3 % (71 of 73)99.0 % (104 of 105)94.1 % (32 of 34)
Sidechain99.0 % (190 of 192)99.2 % (117 of 118)100.0 % (71 of 71)66.7 % (2 of 3)
Aromatic92.3 % (24 of 26)92.3 % (12 of 13)100.0 % (12 of 12) 0.0 % (0 of 1)
Methyl100.0 % (24 of 24)100.0 % (12 of 12)100.0 % (12 of 12)

1. U5-scytotoxin-Sth1a

DETPDECVTR GNFCATPEVH GDWCCGSLKC VSNSCR

Sample

Solvent system 95% H2O/5% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 6.500, Details pH 6.5


#NameIsotope labelingTypeConcentration
1SYTXE[U-98% 13C; U-98% 15N]0.32 (±1.0E-4) mM

Chem. Shift Complete2
Sequence coverage: 100.0 %, Completeness: 81.4 %, Completeness (bb): 76.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.4 % (604 of 742)98.7 % (377 of 382)54.9 % (157 of 286)94.6 % (70 of 74)
Backbone76.2 % (323 of 424)97.9 % (143 of 146)54.8 % (115 of 210)95.6 % (65 of 68)
Sidechain83.1 % (319 of 384)99.2 % (234 of 236)56.3 % (80 of 142)83.3 % (5 of 6)
Aromatic73.1 % (38 of 52)96.2 % (25 of 26)50.0 % (12 of 24)50.0 % (1 of 2)
Methyl83.3 % (40 of 48)100.0 % (24 of 24)66.7 % (16 of 24)

1. U5-scytotoxin-Sth1a

DETPDECVTR GNFCATPEVH GDWCCGSLKC VSNSCR

Sample

Solvent system 95% H2O/5% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 6.500, Details pH 6.5


#NameIsotope labelingTypeConcentration
2SYTXE[U-98% 13C; U-98% 15N]0.4 (±1.0E-4) mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5FZX, Strand ID: A Detail


Release date
2016-05-31
Citation
Characterization of Three Venom Peptides from the Spitting Spider Scytodes thoracica
Ariki, N.K., Munoz, L.E., Armitage, E.L., Goodstein, F.R., George, K., Smith, V., Vetter, I., Herzig, V., King, G.F., Loening, N.M.
PLoS One (2016), 11, e0156291-e0156291, PubMed 27227898 , DOI 10.1371/journal.pone.0156291 ,
Related entities 1. U5-scytotoxin-Sth1a, : 1 : 2 entities Detail
Experiments performed 32 experiments Detail
nullKeywords ICK, TOXIN, spider venom peptide